<template>
    <div>
           <!-- 面包屑导航 -->
       <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区域 -->
        <el-card>
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input  placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
                      <el-button slot="append" icon="el-icon-search" @click="getGoodsList">搜索</el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button type="primary" @click="addGood">添加商品</el-button>
                </el-col>
            </el-row>
            <!-- table表格区域 -->
               <el-table :data="goodslist" border stripe>
                   <el-table-column type="index"></el-table-column>
                   <el-table-column label="商品列表" prop="goods_name"></el-table-column>
                   <el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
                   <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
                   <el-table-column label="创建时间" prop="add_time"  width="170px">
                       <template v-slot:default="scope">
                          {{scope.row.add_time|dateFormat}}
                       </template>
                   </el-table-column>
                   <el-table-column label="操作">
                       <template v-slot:default="scope">
                          <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                          <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
                       </template>
                   </el-table-column>
                       
               </el-table>
            <!-- 分页区域 -->
                <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :current-page="queryInfo.pagenum"
                    :page-sizes="[5, 15, 20, 30]"
                    :page-size="queryInfo.pagesize"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="total" background>
                 </el-pagination>
        </el-card>
    </div>
</template>

<script>
export default {
    data(){
        return{
            queryInfo:{
            query:'',
            pagenum:1,
            pagesize:10,
            
        },
        goodslist: [],
            total:0,
        }
    },
    created() {
        this.getGoodsList()
    },
    methods: {
       async getGoodsList(){
          const { data: res } = await this.$http.get('goods', {
                params: this.queryInfo
            })

            this.$message.success('获取商品列表成功')
            this.goodslist = res.data.goods
            this.total=res.data.total
            // console.log(this.goodslist);
            
    },
    handleSizeChange(newSize){
      this.queryInfo.pagesize = newSize
      this.getGoodsList()
    },
    handleCurrentChange(newPage){
     this.queryInfo.pagenum = newPage
     this.getGoodsList()
    },
    removeById(id){
        console.log(id);
        
            this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http.delete(`goods/${id}`)
          .then(()=>{
              this.$message.success('删除成功')
              this.getGoodsList()
          })
          .catch(()=>{
              this.$message.error('删除失败')
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });          
        });
    },
    addGood(){
        this.$router.push('/goods/add')
    }
    }
}
</script>

<style lang="stylus" scoped>

</style>